# Performance
7 items
Does Time Management Work? (Meta-Analysis)
A comprehensive meta-analysis (PMC7799745) evaluating the effectiveness of time management on performance and well-being across 158 studies and 490 effect sizes. Findings show time management is moderately related to job performance, academic achievement, and well-being, with life satisfaction showing a particularly strong correlation.
Energy Management Method
Productivity approach focusing on managing energy levels rather than time, aligning high-value work with peak energy periods and incorporating strategic renewal for sustained performance.
Flow State Practice
Optimal state of consciousness where you feel and perform your best, characterized by complete absorption in an activity. Achieving flow requires clear goals, immediate feedback, and balance between challenge and skill level.
Power of Full Engagement Method
Energy management framework by Jim Loehr and Tony Schwartz emphasizing that managing energy, not time, is the key to high performance. Focuses on four energy sources (physical, emotional, mental, spiritual), balancing expenditure with renewal, and creating positive energy rituals for sustainable productivity.
SkillPacks Personal Energy Management
A comprehensive framework for managing personal energy across four dimensions (physical, emotional, mental, and spiritual), based on Jim Loehr's research emphasizing that energy, not time, is the fundamental currency of high performance.
The Power of Full Engagement
A New York Times bestselling book by Jim Loehr and Tony Schwartz presenting a scientifically-based approach to high performance that emphasizes managing energy—not time—across four dimensions: physical, emotional, mental, and spiritual, with principles of balancing energy expenditure and renewal.
Vimcal 100ms Rule
Vimcal's design principle of obsessively testing every tap and interaction to ensure response times under 100 milliseconds, providing the fastest calendar experience for users with busy schedules.